Features & Specs

• New Model with upgraded titanium alloy probe for highly accurate test results fast 
• Small and Compact Digital Pen will provide accurate readings for TDS/PPM/EC and Temp (°C,°F)
• Large backlit LCD display for easy reading
• Auto-Lock function
• Factory Calibrated 
• Ideal for testing drinking water, RO, hydroponic reservoirs, plant nutrints, aquariums, pools, hot tubs, etc..

**NOTE - This Pen DOES NOT measure pH levels. Please check out our other pen models if looking for pH testing equipment. Thanks!